I feel like that was more about actually controversial topics. Whether or not religion should be completely and totally rejected isn't a controversial topic, it obviously shouldn't. There are specific forms of it that do need to be fought and that comes down very much to analysis of the conditions. The Russian church was embedded into the very government bureaucracy itself for example, or the American christians who are bordering on building a fascistic theocracy. The South American christians on the other hand not so much.